TUCSON, AZ (Tucson News Now) - May 2015 was one wet month here in the states, and even here in Arizona. We had a very cool and wet month with temperatures well below average and heavy rain in some spots of the state.
The United States (lower 48) had its wettest month ever on record last month as heavy rain soaked the mid section of the county. Colorado, Texas and Oklahoma had their wettest Mays ever while Texas and Oklahoma had their wettest month ever. Arizona and most of the states to the west of the Mississippi River saw well above normal rainfall.